26 citations · 91 across the 17 of their papers we have counts for
4 papers · 1 filter
CPT Violation, Mirror World and Implications for Baryon Asymmetry
M. M. Chaichian, M. Gogberashvili, M. N. Mnatsakanova +1
We propose a novel model in which the Universe is created as a pair of coordinate-reversed counterparts, forming a globally CPT-symmetric system that permits local CPT violations w…
Photon Propagation through Axion Clouds around Magnetized Compact Objects: Time Delays and Polarimetric Signatures
M. M. Chaichian, B. A. Couto e Silva, B. L. Sánchez-Vega
Temporal offsets between Gamma-Ray Bursts (GRBs) and high-energy neutrinos probe propagation effects in extreme astrophysical environments. We investigate whether such offsets can…
Rotation of the polarization plane in axion fields: application to neutron star polar cap regions
Iver H. Brevik, Moshe M. Chaichian, Tiberiu Harko +1
We study observable manifestations of an axion field, focusing on possible polarizational effects for electromagnetic wave propagating in such a special magnetoelectric medium. The…
Renormalizable and unitary nonlocal quantum field theory with CPT violation and its implication
Moshe M. Chaichian, Markku A. Oksanen, Anca Tureanu
It is a common belief that any relativistic nonlocal quantum field theory encounters either the problem of renormalizability or unitarity or both of them. It is also known that any…